CA3135963A1 - Steam network assembly for a plant comprising an ammonia-producing unit and a urea-producing unit - Google Patents
Steam network assembly for a plant comprising an ammonia-producing unit and a urea-producing unitInfo
- Publication number
- CA3135963A1 CA3135963A1 CA3135963A CA3135963A CA3135963A1 CA 3135963 A1 CA3135963 A1 CA 3135963A1 CA 3135963 A CA3135963 A CA 3135963A CA 3135963 A CA3135963 A CA 3135963A CA 3135963 A1 CA3135963 A1 CA 3135963A1
- Authority
- CA
- Canada
- Prior art keywords
- steam
- pressure
- turbine
- producing unit
- pressure steam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 102
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 51
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 239000004202 carbamide Substances 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 43
- 238000000605 extraction Methods 0.000 claims abstract description 39
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 58
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 29
- 239000001569 carbon dioxide Substances 0.000 claims description 29
- 239000003337 fertilizer Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- NMGFRGWSRHOQOP-UHFFFAOYSA-N carbamic acid;urea Chemical compound NC(N)=O.NC(O)=O NMGFRGWSRHOQOP-UHFFFAOYSA-N 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/34—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating
- F01K7/38—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating the engines being of turbine type
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis in the gas phase
- C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
- C01C1/0488—Processes integrated with preparations of other compounds, e.g. methanol, urea or with processes for power generation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis in the gas phase
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
- C07C273/04—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds from carbon dioxide and ammonia
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K15/00—Adaptations of plants for special use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/10—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating characterised by the engine exhaust pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/10—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating characterised by the engine exhaust pressure
- F01K7/12—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating characterised by the engine exhaust pressure of condensing type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/34—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19173787.3 | 2019-05-10 | ||
| EP19173787.3A EP3736415A1 (en) | 2019-05-10 | 2019-05-10 | Steam network assembly for a plant comprising an ammonia-producing unit and a urea-producing unit |
| PCT/EP2020/062811 WO2020229328A1 (en) | 2019-05-10 | 2020-05-08 | Steam network assembly for a plant comprising an ammonia-producing unit and a urea-producing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3135963A1 true CA3135963A1 (en) | 2020-11-19 |
Family
ID=66483912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3135963A Pending CA3135963A1 (en) | 2019-05-10 | 2020-05-08 | Steam network assembly for a plant comprising an ammonia-producing unit and a urea-producing unit |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11293310B1 (hr) |
| EP (2) | EP3736415A1 (hr) |
| CN (1) | CN113784921B (hr) |
| CA (1) | CA3135963A1 (hr) |
| ES (1) | ES2961182T3 (hr) |
| HR (1) | HRP20231223T1 (hr) |
| PL (1) | PL3966435T3 (hr) |
| WO (1) | WO2020229328A1 (hr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114810250A (zh) * | 2022-04-14 | 2022-07-29 | 重庆赛迪热工环保工程技术有限公司 | 一种降低汽轮机排汽热损失的发电热力系统 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8101174A (nl) * | 1981-03-11 | 1982-10-01 | Unie Van Kunstmestfab Bv | Werkwijze voor de bereiding van ureum. |
| US4628462A (en) * | 1984-09-11 | 1986-12-09 | Westinghouse Electric Corp. | Multiplane optimization method and apparatus for cogeneration of steam and power |
| IT1232669B (it) * | 1989-09-15 | 1992-03-02 | Snam Progetti | Procedimento per la produzione di urea con elevato rendimento energetico. |
| US5404724A (en) * | 1994-04-07 | 1995-04-11 | Westinghouse Electric Corporation | Boiler feedpump turbine drive/feedwater train arrangement |
| NL1019848C2 (nl) * | 2002-01-28 | 2003-07-30 | Dsm Nv | Werkwijze voor de bereiding van ureum. |
| EP1928984A1 (en) * | 2005-08-19 | 2008-06-11 | Varipower Technology PTY Ltd | Method for generating power |
| US20090151318A1 (en) * | 2007-12-13 | 2009-06-18 | Alstom Technology Ltd | System and method for regenerating an absorbent solution |
| EP2147896A1 (en) * | 2008-07-22 | 2010-01-27 | Uhde GmbH | Low energy process for the production of ammonia or methanol |
| CN102381717B (zh) * | 2010-09-01 | 2013-07-31 | 中国石油天然气股份有限公司 | 一种天然气转化生产氨的方法 |
| WO2013165246A1 (en) * | 2012-05-03 | 2013-11-07 | Stamicarbon B.V. | Method and apparatus for the production of urea from ammonia and carbon dioxide |
| EP2953705A1 (en) * | 2013-02-08 | 2015-12-16 | Toyo Engineering Corporation | Process for recovering carbon dioxide from combustion exhaust gas |
| US11512402B2 (en) * | 2013-02-21 | 2022-11-29 | Faramarz Bairamijamal | High pressure process for CO2 capture, utilization for heat recovery, power cycle, super-efficient hydrogen based fossil power generation and conversion of liquid CO2 with water to syngas and oxygen |
| CN103408467B (zh) * | 2013-08-08 | 2015-02-18 | 中国五环工程有限公司 | 低能耗co2汽提法尿素工艺及系统 |
| EP3026016A1 (en) * | 2014-11-27 | 2016-06-01 | Casale SA | A method for revamping an ammonia plant |
| CN204824683U (zh) * | 2015-07-24 | 2015-12-02 | 武华友 | 一种水溶液法尿素制备高压系统节能改造装置 |
| CN106278950A (zh) * | 2016-08-29 | 2017-01-04 | 河南心连心化肥有限公司 | 一种尿素合成装置及其合成方法 |
-
2019
- 2019-05-10 EP EP19173787.3A patent/EP3736415A1/en not_active Withdrawn
-
2020
- 2020-05-08 ES ES20722215T patent/ES2961182T3/es active Active
- 2020-05-08 CN CN202080033344.6A patent/CN113784921B/zh active Active
- 2020-05-08 HR HRP20231223TT patent/HRP20231223T1/hr unknown
- 2020-05-08 PL PL20722215.9T patent/PL3966435T3/pl unknown
- 2020-05-08 EP EP20722215.9A patent/EP3966435B1/en active Active
- 2020-05-08 WO PCT/EP2020/062811 patent/WO2020229328A1/en unknown
- 2020-05-08 CA CA3135963A patent/CA3135963A1/en active Pending
- 2020-05-08 US US17/419,815 patent/US11293310B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020229328A1 (en) | 2020-11-19 |
| EP3966435B1 (en) | 2023-10-04 |
| EP3966435C0 (en) | 2023-10-04 |
| US11293310B1 (en) | 2022-04-05 |
| EP3966435A1 (en) | 2022-03-16 |
| EP3736415A1 (en) | 2020-11-11 |
| US20220082032A1 (en) | 2022-03-17 |
| ES2961182T3 (es) | 2024-03-08 |
| PL3966435T3 (pl) | 2024-01-03 |
| CN113784921A (zh) | 2021-12-10 |
| CN113784921B (zh) | 2024-08-20 |
| HRP20231223T1 (hr) | 2024-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2001296103B2 (en) | Method for recovering the energy of gas expansion and a recovery device for carrying out said method | |
| TWI588411B (zh) | 蒸氣處理設備及蒸氣處理方法 | |
| US11091373B2 (en) | Method for revamping an ammonia plant | |
| US11293310B1 (en) | Steam network assembly for a plant comprising an ammonia-producing unit and a urea-producing unit | |
| EP2136039A2 (en) | Heat pump system, operation procedure therefor and evaporator system | |
| US20070039324A1 (en) | Novel fuel production plant and seawater desalination system for use therein | |
| Deng et al. | Integration of energy recovery network including recycling residual pressure energy with pinch technology | |
| RU2803821C2 (ru) | Паровая сетевая система для установки, содержащей блок производства аммиака и блок производства карбамида | |
| US6912853B2 (en) | Method of and apparatus for increasing the output of a geothermal steam power plant | |
| UA126127C2 (uk) | Хімічна установка, зокрема, для синтезу аміаку, яка містить абсорбційний холодильний агрегат | |
| CN102536340A (zh) | 蒸汽系统 | |
| RU2021136124A (ru) | Паровая сетевая система для установки, содержащей блок производства аммиака и блок производства карбамида | |
| RU2233986C1 (ru) | Способ распределения расхода пара на паровые турбины, работающие с противодавлением, при производстве аммиака | |
| KR102230950B1 (ko) | 스팀히트펌프를 활용한 스팀공급시스템 및 스팀공급방법. | |
| Goswami et al. | Causes for Loss Time in Ammonia-Urea Plants | |
| RU2142581C1 (ru) | Способ работы струйной конденсационной установки паровой турбины (варианты) и струйная установка для его осуществления | |
| Mahmud et al. | A process integration framework for the optimal design of combined heat and power systems in the process industries | |
| UA84550C2 (ru) | Способ превращения теплоты в механическую работу в паротурбинной установке | |
| KR20170142349A (ko) | 스팀히트펌프를 활용한 스팀공급시스템 및 스팀공급방법. | |
| MXPA00004430A (en) | Geothermal power plant and condenser therefor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20240415 |
|
| EEER | Examination request |
Effective date: 20240415 |